package demo;

import java.io.FileOutputStream;
import java.io.IOException;

public class HelloWorld {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos = new FileOutputStream("helloworld.txt");
        fos.write("helloworld".getBytes());
        fos.write("hellojava!".getBytes());
        fos.write("branch1!!!".getBytes());
        System.out.println("写出完毕");
        System.out.println("master上修改的内容！");
        System.out.println("newbranch上修改的内容！");
        System.out.println("巴拉巴拉巴拉");
        System.out.println("吴泽澎666");
        System.out.println("王竞666");
        fos.close();
    }
}
